nonthreatening, and you don't have to worry about free weights, and you won't bulk up. a lot of women are concerned about bulk l up. i tell them the bands are good because you can get different sizes to add more resistance. >> what should you start with? >> start with 15 repetitions without straining yourself. so this is probably a medium-sized band. >> when you say medium-sized band, you mean a medium-sized resistance band. >> yes. >> then you can do a shoulder-plex. keep your knees up. you can alternate, right, left, right, left,. they don't want to lay down. that's why i need your help. >> charles, you know, you need to bring an assistant. how did i become your assistant.